{"type":"firestarter.listing","listing":{"id":"lst_ttoBpEof","product_name":"Model 91 Graphis Mechanical Pencil - Opal SE","category":"Pencils - Model 91","description":"\n♦ The Model 91 Graphis Mechanical Pencil in the Opal acrylic w/ polished aluminum end piece and top button. Each has subtle differences making them one of a kind. Material by Turnt Pen Co. Small batch of 10 pieces. $75 USD. \n♦ The Model 91 Graphis is a mechanical pencil in the great tradition of the pencil age, with a decidedly Franklin-Christoph motif. Great for note taking, sketching, drawing, and as a drafting writing instrument.♦ Made of acrylic with solid aluminum end piece. Lightweight and short, it's great for long usage. ♦ We mill in a flat on each side of the upper end to be a roll stopper, placement area for stability on a flat surface. These are subtly engraved with 91 on one flat, and our logo on the other. ♦ Click mechanism.♦  .7mm lead width.♦ 4.5\" long / .44\" thick at mid barrel / .50\" thick at to\n ♦ Made in USA at our Raleigh, NC facility.♦ Lifetime warranty\n♦ Ships with the bonus of a Franklin-Christoph Single Sleeve pouch. \n ","images":["https://cdn.shopify.com/s/files/1/0023/7679/4187/files/91OpalSet_f21250be-5a4f-408c-bb19-f5ae15eac770.jpg?v=1764878423","https://cdn.shopify.com/s/files/1/0023/7679/4187/files/91OpalSet_3c16c253-dfb5-4b07-bade-3f22dfbdf6fa.jpg?v=1764878475","https://cdn.shopify.com/s/files/1/0023/7679/4187/files/91OpalMP_56af08c3-3d14-4b44-8a9b-b8d2f3897551.jpg?v=1764878475"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:20.159Z"},"share_url":"https://firestarter.network/l/lst_ttoBpEof","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_ttoBpEof' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Model 91 Graphis Mechanical Pencil - Opal SE' and a budget_max comfortably above $75.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}